Finding the Fourth Proportional to 2,010.52, 3,015.33 and 970.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.52 : 3,015.33 = 970.48 : x
2. Step 2: Convert to fraction form
   2,010.52/3,015.33 = 970.48/x
3. Step 3: Cross multiply
   2,010.52x = 3,015.33 × 970.48
4. Step 4: Simplify right side
   2,010.52x = 2,926,317.46
5. Step 5: Solve for x
   x = 2,926,317.46/2,010.52
6. Step 6: Final answer
   x = 1,455.50